Rexnord Modulflex 92x5 Disc Coupling Overview
Rexnord Modulflex 92x5
Disc Couplings
Rexnord Modulflex 92x5 Disc Couplings —
Modular design for your application
With decades of experience in the coupling business, the Rexnord Modulflex Disc Coupling design offers a variety of solutions for
the most challenging applications. You’ll find our couplings in marine drive shafts, compressors, large industrial fans, and more, in the
automotive, marine, metal, and energy industries.
Torsionally stiff couplings for your application
• Reliable performance — Rexnord Modulflex 92x5 Coupling Disc Packs are installed under compression, allowing reciprocating
loads with the new, simplified design. The simplified disc pack connection and improved precision in disc and hardware
connection increases the dynamic safety inside the disc joint.
• Meets several application requirements — The coupling design allows additional components like extended spacers, special
adapters and composite material spacers to be added to meet application needs. Rexnord Modulflex 92x5 Disc Couplings
comply with the rules of approval societies such as DNV GL Business Assurance, Lloyd’s Register (LR) and American Bureau of
Shipping (ABS) for marine applications.
• Low equipment lifetime cost — Rexnord Modulflex 92x5 Disc Couplings require no lubrication and the disc pack modules,
allowing visual inspections, are designed for infinite dynamic load life. These couplings are easy to install, and when required, the
modules are simple to replace-in-place.
Features and benefits
• Disc packs are built under compression allowing reciprocating torques at high speeds
• High-precision manufacturing methods eliminate backlash and joint vibration
• Modular design allows customized couplings that are easy to install
• High-strength stainless steel disc packs, designed for infinite dynamic load life even with reciprocating forces
• Flexible disc design gives infinite dynamic load life and offers angular, radial and axial misalignment capability
• Are EN 10204-3.2 and ATEX II 2GD c T6 compliant when specified
For replace-in-place and adapted to existing connecting equipment
applications
Type 9205-XX-0000*
• Single flexible element design
• Factory assembled disc pack
• Base for spacer and long spacer coupling configurations
• Element can be used with finished bore or Rexnord Koniclamp® hub configurations
• Special materials available (Aluminum 9805-XX-0000*)
Type 9205-XX-0500*
• Double flexible element design
• Factory assembled disc pack
• Base element for short distance between shaft end connections
• Element can be used with finished bore or Rexnord Koniclamp hub configurations
• Special materials available (Aluminum 9805-XX-0500*)
*”XX” represents the coupling size. When placing an order, please replace the “XX” with your specified coupling size.
For applications where the overall shaft-to-shaft spacing is minimal
Type 9215-XX-4500*
Type 9215-XX-3500*
• Double flexible element design with finished bore hubs
• Short distance between shaft end connections
• Hubs can be machined for bore and key, or hydraulic bore shaft
connections (Type 9215-XX-3500*)
• Rexnord Koniclamp keyless shaft connection (Type 9215-XX-4500*)
• Application examples: test bench, roller tables
For applications with intermediate spacer
Type 9235-XX-4000*
Type 9235-XX-3000*
• Spacer coupling design with finished bore hubs (Type 9235-XX-3000*)
• Spacer coupling design with Rexnord Koniclamp hubs (Type 9235-XX-4000*)
• Industry standard spacer lengths to meet ISO and ANSI requirements
• Non standard spacer lengths up to 500 millimeters
• Hubs can be machined for bore and key, or hydraulic bore shaft
connections (Type 9235-XX-3000*)
• Rexnord Koniclamp keyless shaft connection (Type 9235-XX-4000*)
• Application examples: slurry pumps, large industrial fans
For applications with extended spacer
Type 9255-XX-3000*
Type 9255-XX-4000*
• Welded spacer coupling design with finished bore hubs Type 9255-XX-3000*)
• Welded spacer coupling design with Rexnord Koniclamp hubs (Type 9255-XX-4000*)
• Spacer lengths up to 6.000 millimeters
• Hubs can be machined for bore and key, or hydraulic bore shaft
connections (Type 9255-XX-3000*)
• Rexnord Koniclamp keyless shaft connection (Type 9255-XX-4000*)
• Application examples: marine main drives, large vertical pumps
For applications requiring adaptation to flywheel or brake discs, and more
Type 9275-XX-3000*
Type 9275-XX-4000*
• Spacer coupling design with flywheel adapter and finished bore hub (Type 9275-XX-3000*)
• Spacer coupling design with flywheel adapter and Rexnord Koniclamp hub
(Type 9275-XX-4000*)
• Torsionally tuned spacer coupling design with flywheel adapter and
Rexnord Koniclamp hub (Type 9275-XX-4000 TT*)
• Industry standard spacer lengths to meet ISO and ANSI requirements
• Non standard spacer lengths up to 500 millimeters
• Flywheel adapter plate which bolts directly to the flywheel of an engine or
compressor
• Hub can be machined for bore and key, or hydraulic bore shaft connections
(Type 9275-XX-3000*)
• Rexnord Koniclamp keyless shaft connection (Type 9275-XX-4000*)
• Application examples: reciprocating compressors, engine drives
Phone: +49 (0) 231 82 94 334
Email: cs.bsd@rexnord.com
www.rexnord.eu
Why Choose Rexnord?
When it comes to providing highly engineered products that
improve productivity and efficiency for industrial applications
worldwide, Rexnord is the most reliable in the industry.
Commitment to customer satisfaction and superior value
extend across every business function.
Delivering Lowest Total Cost of Ownership
The highest quality products are designed to help
prevent equipment downtime and increase productivity
and dependable operation.
Valuable Expertise
An extensive product offering is accompanied by global sales
specialists, customer service and maintenance support teams,
available anytime.
Solutions to Enhance Ease of Doing Business
Commitment to operational excellence ensures the right
products at the right place at the right time.
Rexnord Company Overview
Rexnord is a growth-oriented, multi-platform industrial company with leading market
shares and highly trusted brands that serve a diverse array of global end markets.
Process & Motion Control
The Rexnord Process & Motion Control platform designs, manufactures, markets
and services specified, highly engineered mechanical components used within complex
systems where our customers’ reliability requirements and the cost of failure or
downtime are extremely high.
Water Management
The Rexnord Water Management platform designs, procures, manufactures
and markets products that provide and enhance water quality, safety, flow
control and conservation.
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